Post cap light



FIG. 1 is a prospective view of a post cap light, showing my new design;

FIG. 2 is another prospective view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof; and,

FIG. 5 is a front elevation view thereof, the rear and side elevation views being a mirror image thereof.

The broken lines shown in the drawings illustrate portions of the post cap light and form no part of the claimed design. 

CLAIM I claim the ornamental design for a post cap light, as shown and described. 